Add Ruby 2.2 to travis and alert to me
Add Ruby 2.2 to travis and alert to me

dtheodoro/sensu-plugins-rabbitmq,jaimegago/sensu-plugins-rabbitmq,DvaBearqLoza/sensu-plugins-rabbitmq,sensu-plugins/sensu-plugins-rabbitmq,dalesit/sensu-plugins-rabbitmq,EslamElHusseiny/sensu-plugins-rabbitmq,alexpekurovsky/sensu-plugins-rabbitmq